8674860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 24466176

約数和(自身を除く): 15791316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 887, 978, 1630, 1774, 1956, 2445, 2661, 3260, 3548, 4435, 4890, 5322, 8870, 9780, 10644, 13305, 17740, 26610, 53220, 144581, 289162, 433743, 578324, 722905, 867486, 1445810, 1734972, 2168715, 2891620, 4337430, 8674860]

約数ペア:

[(1, 8674860), (2, 4337430), (3, 2891620), (4, 2168715), (5, 1734972), (6, 1445810), (10, 867486), (12, 722905), (15, 578324), (20, 433743), (30, 289162), (60, 144581), (163, 53220), (326, 26610), (489, 17740), (652, 13305), (815, 10644), (887, 9780), (978, 8870), (1630, 5322), (1774, 4890), (1956, 4435), (2445, 3548), (2661, 3260)]